Home / 8,550,765.04-11,800,246.72-4,879,608.52

Finding the Fourth Proportional to 8,550,765.04, 11,800,246.72 and 4,879,608.52

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Solution

The fourth proportional to 8,550,765.04, 11,800,246.72 and 4,879,608.52 is: 6,733,968.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,765.04 : 11,800,246.72 = 4,879,608.52 : x
  2. Step 2: Convert to fraction form
    8,550,765.04/11,800,246.72 = 4,879,608.52/x
  3. Step 3: Cross multiply
    8,550,765.04x = 11,800,246.72 × 4,879,608.52
  4. Step 4: Simplify right side
    8,550,765.04x = 57,580,584,433,014.05
  5. Step 5: Solve for x
    x = 57,580,584,433,014.05/8,550,765.04
  6. Step 6: Final answer
    x = 6,733,968.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.